De Nardi, Mariacristina , French, Eric (Eric Baird) , Jones, John Bailey and McGee, Rory. "Why Do Couples and Singles Save During Retirement?, Working Paper 21-09," Working Papers (Federal Reserve Bank of Richmond) (May 27, 2021). https://fraser.stlouisfed.org/title/3942/item/603945, accessed on November 29, 2023.
Federal Reserve Bank of Richmond